Sean O’Brien Marble & Stone Works. Our History. O’Brien Stoneworks Centenary 1917 – 2017 O’Brien Stoneworks – 100 Years in Business in Durrow, Co. Laois. 1917 – 2017 O’Brien Stonework’s celebrates 100 years in business in Durrow this year. John O’Brien and his son Luke and other family members including his younger son John Joe
